★ The Respiratory System Quiz
What type of cells carry oxygen?
A. red blood cells
B. white blood cells
C. neurons
Select your answer:
Topics:
Endocrinology Nutritional Trivia Cardiovascular Med Terms Covid-19 Human Body Renal, Cancer, HIV Circulation of Blood Nutrition and Calorific Value Body Defense Histology - Tissues Health and The Environment Types of Immunity Histology HS Injury Parkinson DiseaseOther quiz:
Genetics › ViewThe observable characteristics or traits of an organism
A. genotype
B. phenotype
C. dominant
D. homozygous
Integumentary System › View
In which layer is the pigment Melanin found?
A. hypodermis
B. epidermis
C. dermis